Relative humidity, a percentage, is the ratio between the water vapor present and the air's saturation point, a figure that changes with the temperature.
相对湿度，是空气中绝对湿度与饱和湿度的比值，它随着温度变化。
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RESULTS Tableting strength, humidity in granules and granule strength were the leading factors which affect tensile strength, fragility, dissolution percentage of tablets.